Description:

Self-acting pressure regulating valve is a equipment that is no need external energy. It utilizes the energy of changed medium as power source and puts into execution membrane chamber to produce thrust and controls the movement to achieve automatically adjustment. According to different demands and material,  is widely used in petroleum, chemical, power plants, light industry, printing and dyeing industry, automatic control system of various equipment, gas, liquid and steam media deceleration pressure, regulator (for the valve pressure regulator) relief pressure, regulator Pressure control) automatically control

Specification:

Nominal Size: DN25-DN200

Nominal Pressure: PN10-PN64

Material: Carbon Steel (25L) , Stainless Steel (12Cr18Ni9Ti, 12?17?12?3??, ) Bronze, etc.

Connection: Socket Weld, Threaded etc.

Manufacture Standard: API, ASME, DIN, GOST etc.

Connection End: API, ASME, DIN, GOST, EN etc.

Features:

Self-operated pressure regulating valve can work in a non-electric gas-free condition, which is without external energy. It is convenient and saving energy.